Godna2000
DIY
Hello, my name is Bruce. I'm a store owner trying to understand the wiring involved to install my split system. I have some electrical experience nothing professional. I observed and learned as much as possible when my building was built.
Panel: 3 phase with wild leg
Outdoor unit pa10ja036-a 208-230
Indoor unit MSZ-D36NA-8 208/230
Questions:
Can I wire the indoor unit independently from the outdoor unit?
If I don't intend on ever using the electric heat can I just run a 120v and ground to the indoor unit or would it absolutely need 208/230?
What I would like to do:
Use l1 and l2 (wild leg)to power the outdoor unit and wire the indoor unit with a 120 that I have near by.
If I have to run 208/230 to the indoor unit, can I just tap into the power from the outdoor unit? If I need to run 208/230v power to the indoor unit can it also be the l1, l2 combo or is it really wanting l1,l3 in that case I couldn't share the load with that wild leg..
Thank you for reading
Panel: 3 phase with wild leg
Outdoor unit pa10ja036-a 208-230
Indoor unit MSZ-D36NA-8 208/230
Questions:
Can I wire the indoor unit independently from the outdoor unit?
If I don't intend on ever using the electric heat can I just run a 120v and ground to the indoor unit or would it absolutely need 208/230?
What I would like to do:
Use l1 and l2 (wild leg)to power the outdoor unit and wire the indoor unit with a 120 that I have near by.
If I have to run 208/230 to the indoor unit, can I just tap into the power from the outdoor unit? If I need to run 208/230v power to the indoor unit can it also be the l1, l2 combo or is it really wanting l1,l3 in that case I couldn't share the load with that wild leg..
Thank you for reading
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20210515_124618.jpg451.6 KB · Views: 12
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20210515_124057.jpg191.3 KB · Views: 12
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20210515_124100.jpg224.8 KB · Views: 13
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20210515_124618.jpg451.6 KB · Views: 14
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20210515_124057.jpg191.3 KB · Views: 11
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20210515_124100.jpg224.8 KB · Views: 14